"I'm 99 percent happy and 1 percent joyful-jealous."
You know when you're living an envy-making moment. Whatever it is—you just got a fancy new job, you bought the perfect house, you regularly post awe-inspiring pictures of the gorgeous cocktails your thoughtful new boyfriend makes you—your friend is happy for your success; of course she is. But unless her first name is Mother and her last name is Teresa, she probably also suffers a quick twinge of "G#%@$%*, WHY ISN'T THAT HAPPENING TO ME?" I mean, when the tables are turned, don't you? Which is why judicious posting and/or tweeting of such moments signals you are among the most thoughtful of 21st-century citizens.